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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG720597483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720597483

Diamond specifications and retailer prices

From $364 AUD
$255 USD
As of October 28, 2026
Save $535 AUD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $899 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG720597483 or 720597483. Listed at 10 retailers as of October 28, 2026, with prices from $364 to $899, a $535 spread on the same certified stone. Brilliant Earth lists it at $899. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720597483
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm0.71 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720597483
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $899 AUD|Low: $194 AUD|High: $1,827 AUD|Avg: $630 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
October 19, 2026
Retailer 5$194 AUD
Retailer 7$362 AUD
Retailer 14$364 AUD
Retailer 10$371 AUD
Retailer 16$379 AUD
Retailer 17$386 AUD
Retailer 13$394 AUD
Retailer 15$407 AUD
Retailer 18$426 AUD
Retailer 12$432 AUD
Retailer 4$487 AUD
Retailer 9$645 AUD
Retailer 2$711 AUD
Retailer 11$839 AUD
Brilliant Earth$899 AUD
Retailer 6$1,044 AUD
Retailer 8$1,350 AUD
Retailer 3$1,827 AUD

19 data points across 18 retailers

10 retailers$364 AUD to $899 AUD

A
Cheapest Retailer
-
$364 AUD
$255 USD
Retailer 2
-
$371 AUD
$260 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$386 AUD
ZAR 4,375 ZAR
View
Price last confirmed 33 days ago
A
Retailer 4
-
$394 AUD
$276 USD
View
Retailer 5
-
$407 AUD
$285 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$432 AUD
$303 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$487 AUD
£269 GBP
View
Price last confirmed 29 days ago
Retailer 8
-
$711 AUD
CA$692 CAD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$839 AUD
$588 USD
View
Most Expensive
B
Brilliant Earth
21718091A · Oct 28
$899 AUD
$630 USD
View
9 more retailers have this diamond
Prices start from $364 AUDSave up to $535 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.71ct Marquise
$364 AUD